Originally Posted by Christian and Beccy
You shouldn't really change the pre-load on the actuator. What pressure should the actuator be? 10psi?
What is your target boost? 19psi?
Have you made sure that the 'Learn Gear' page has 'X's in all boxes and that the 'Start Duty' is all at Zero?
The actuator was installed at the same time as the AVC-R (Not by me I hasten to add, I would probably have installed the actuator and then set the pre-load before installing the AVC-R)
All the learn gears are X'ed and start duties at 0%. Having never changed an actuator on an FRS I have no idea what it should be set to but with the AVC-R switched off i get around 10psi boost. Thats after me taking it off and reducing the length by 2 turns to increase the pre-load slightly as advised.